From: Masaharu Hayakawa <masaharu.hayakawa...@renesas.com>
If the return value of mmc_send_tuning() is error other than -EILSEQ,
the tuning fails and process goes out of for_loop. The correct
processing is to judge their TAP as not good (NG) and continue.
Signed-off-by: Masaharu Hayakawa <masaharu.hayakawa...@renesas.com>
[Niklas: update commit message]
Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
---
* Changes since v1
- Change '!mmc_send_tuning()' to 'mmc_send_tuning() == 0'.
---
drivers/mmc/host/tmio_mmc_core.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index 416f9e078fda8b24..000fa9dff784ecb0 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -817,10 +817,7 @@ static int tmio_mmc_execute_tuning(struct mmc_host *mmc,
u32 opcode)
if (host->prepare_tuning)
host->prepare_tuning(host, i % host->tap_num);
- ret = mmc_send_tuning(mmc, opcode, NULL);
- if (ret && ret != -EILSEQ)
- goto out;
- if (ret == 0)
+ if (mmc_send_tuning(mmc, opcode, NULL) == 0)
set_bit(i, host->taps);
usleep_range(1000, 1200);
--
2.17.0
